231338142
231,338,142 is an even composite number composed of five prime numbers multiplied together.
231338142 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 231338142:
2 × 32 × 7 × 172 × 6353
(2 × 3 × 3 × 7 × 17 × 17 × 6353)See below for interesting mathematical facts about the number 231338142 from the Numbermatics database.
Names of 231338142
- Cardinal: 231338142 can be written as Two hundred thirty-one million, three hundred thirty-eight thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 2.31338142 × 108
Factors of 231338142
Divisors of 231338142
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 289 306 357 578 714 867 1071 1734 2023 2142 2601 4046 5202 6069 6353 12138 12706 18207 19059 36414 38118 44471 57177 88942 108001 114354 133413 216002 266826 324003 400239 648006 756007 800478 972009 1512014 1836017 1944018 2268021 3672034 4536042 5508051 6804063 11016102 12852119 13608126 16524153 25704238 33048306 38556357 77112714 115669071 231338142
- Sum of all divisors σ(n): 608611536
- Sum of proper divisors (its aliquot sum) s(n): 377273394
- 231338142 is an abundant number, because the sum of its proper divisors (377273394) is greater than itself. Its abundance is 145935252
Bases of 231338142
- Binary: 11011100100111110000100111102
- Hexadecimal: 0xDC9F09E
- Base-36: 3TQDNI
Squares and roots of 231338142
- 231338142 squared (2313381422) is 53517335944012164
- 231338142 cubed (2313381423) is 12380601062077590045159288
-
The
square root of 231338142 is 15209.8041407507 -
The
cube root of 231338142 is 613.8784874853
Scales and comparisons
How big is 231338142?- 231,338,142 seconds is equal to 7 years, 18 weeks, 3 days, 12 hours, 35 minutes, 42 seconds.
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To count from 1 to 231,338,142 would take you about eleven years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 231338142 cubic inches would be around 51.2 feet tall.
Recreational maths with 231338142
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The information we have on file for 231338142 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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